Best C3 Fitness Science Elite Apps

204+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Finding the right c3 fitness science elite app can be overwhelming with so many options. We've analyzed 204+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for C3 Fitness Science Elite

Camp Gladiator#2

Camp Gladiator by Camp Gladiator Inc.

Outdoor Group Fitness
Strong Contender
๐Ÿ’ช Health & Fitness
4.9๐Ÿ˜ž(12K ratings)
FreeAdsIn-App Purchases
Camp Gladiator screenshot 1
Camp Gladiator screenshot 2
Camp Gladiator screenshot 3
Camp Gladiator screenshot 4
Camp Gladiator screenshot 5
Camp Gladiator screenshot 6

Join the leader in outdoor group fitness with award-winning classes led by certified Personal Trainers catering to all fitness levels. Let our Trainers help you have fun, push your limits, and achieve your fitness goals!

What We Love

  • ๐Ÿ’ช Great workouts
  • ๐Ÿค Awesome community
  • ๐Ÿคฉ Fun and challenging
  • ๐Ÿ† Effective for fitness goals

Room to Improve

  • ๐Ÿ› Buggy and unreliable app
  • ๐Ÿคฌ Difficult to cancel membership
  • ๐Ÿ“ Inaccurate location information
Built With Science+#3

Built With Science+ by Built With Science Holdings Corp.

Science-Backed Fitness
Worth Considering
๐Ÿ’ช Health & Fitness
4.7๐Ÿ˜Š(1.1K ratings)
FreeIn-App Purchases
Built With Science+ screenshot 1

Get personalized workout and nutrition plans based on science to build muscle and lose fat efficiently with the Built With Science app. Access expert-designed workouts tailored to your goals and track your progress with personalized nutrition insights. Join over 150,000 active members and start your fitness journey today!

What We Love

  • ๐Ÿ‘ Comprehensive fitness and nutrition tracking
  • ๐Ÿš€ Convenient all-in-one app
  • ๐Ÿ“š Helpful educational lessons
  • ๐Ÿ’ช Science-backed program

Room to Improve

  • ๐Ÿ› Occasional performance issues and bugs
  • ๐Ÿ” Limited food database and recipe options
  • ๐Ÿ“ฑ Lack of integration with other fitness apps and devices

More C3 Fitness Science Elite apps to explore

4
Orangetheory Fitness
Orangetheory Fitness
Orangetheory Fitness
The smartest one-hour workout
Free

Experience an innovative fitness solution with a science-backed group workout designed for transformative results and a vibrant life. Easily book classes, track stats in real time, manage workouts, and sync data with your favorite devices. Join now for a life-changing fitness journey!

๐Ÿ’ช Health & Fitness
(487K)
5
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Keelo - Strength HIIT Workouts
Functional Fitness Training
Free

Get real, measurable results with our high-intensity functional fitness app. As featured by top health and fitness publications, it's your go-to for strength and conditioning workouts. Start your fitness journey today!

๐Ÿ’ช Health & Fitness
(5.9K)
6
MOXI3
MOXI3
MOXI3
by Bourne Nation LLC
Free

Experience top-notch indoor cycling, strength training, and high-intensity group fitness classes alongside premium recovery services like cryotherapy and infrared sauna treatments at Orange County's leading wellness hub. Join MOXI3 for transformative full-body workouts and soul-revitalizing sessions with elite instructors.

๐Ÿ’ช Health & Fitness
(877)
7
FitGrid: Fitness Class App
FitGrid: Fitness Class App
FitGrid: Fitness Class App
Stream Yoga Pilates HIIT Spin
Free

Discover and stream your favorite workout classes with friends on a new fitness social network app. Join virtual yoga, pilates, HIIT, and spin classes together for a fun and motivating fitness experience. Experience the future of fitness โ€“ connect, exercise, and inspire each other.

๐Ÿ’ช Health & Fitness
(118)
8
barre3: Studio Fitness Class
barre3: Studio Fitness Class
barre3: Studio Fitness Class
by B3 Studios LLC
Free

Discover a transformative workout experience with barre3 โ€“ a comprehensive fitness program combining strength conditioning, cardio, and mindfulness. With studios across the U.S. and Canada, our workout is designed for all levels, providing in-person guidance, community support, and a convenient studio app for easy class booking and updates. Join us in feeling Balanced in Body and Empowered From Withinโ„ข.

๐Ÿ’ช Health & Fitness
(7.4K)
9
X3 Force
X3 Force
X3 Force
Track your workouts
Free

This application tracks your workouts, providing real-time data and metrics to help you maximize your results, by combining force data with time and rep count information to calculate a performance rating. It allows you to view and record data such as peak forces, workout quality, duration, and rep consistency, helping you push harder and perform better each time.

๐Ÿ’ช Health & Fitness
(19)
10
X3 Tracker
X3 Tracker
X3 Tracker
Official X3 Workout Tracker
Free

Track your workouts effortlessly with the official free workout tracking tool designed for use with the Jaquish Biomedical X3ยฎ exercise device. Stay on top of your fitness goals and progress with X3 Tracker - start optimizing your workouts today!

๐Ÿ’ช Health & Fitness
(23)
11
Dลse
Dลse
Dลse
More Muscle. More Life.
Free

Get your daily dose of fitness with a comprehensive app offering workouts, nutrition guidance, coaching tips, community engagement, and more. Take control of your fitness goals with expert advice, tailored programs, and a supportive community to help you stay motivated and on track. Start your fitness journey today!

๐Ÿ’ช Health & Fitness
(303)
12
FitGroup USA - Fitness Classes
FitGroup USA - Fitness Classes
FitGroup USA - Fitness Classes
Instruct Fitness Classes
Free

Discover fitness classes near you with FitGroup USA! Our app connects instructors with facilities nationwide, providing real-time notifications for new class opportunities. Monitor your performance statistics, explore detailed class information, and elevate your fitness career - download now and start inspiring others!

๐Ÿ’ช Health & Fitness
(482)
13
C3 Fitness Lubbock
C3 Fitness Lubbock
C3 Fitness Lubbock
by C3 Fitness LLC
Free

Experience personalized fitness with our app! Join the C3 Fitness community for access to certified run coaches, personalized training, and a supportive environment to achieve your fitness goals. Track your progress, book classes, interact with coaches, and stay motivated with challenges and data monitoring features. Join now for a healthier you!

๐Ÿ’ช Health & Fitness
(28)
14
Lumin Fitness
Lumin Fitness
Lumin Fitness
Smart Fitness Studio
Free

Experience the future of fitness with a smart studio that combines AI, digital display, and motion tracking for an immersive workout. Download the app to personalize your fitness journey, track progress, and access a community of like-minded individuals, with features such as customizable workouts, music selection, and rewards.

๐Ÿ’ช Health & Fitness
(14)
15
PLT4M
PLT4M
PLT4M
by Platform Athletics, LLC
Free

PLT4M provides teachers and coaches with a comprehensive digital app and curriculum for secondary PE programs and Athletics departments. It offers a wide range of video content, diverse programs, and tech compatibility to inspire students and drive positive outcomes. Sign up now to empower your students and athletes!

๐Ÿ’ช Health & Fitness
(132)
16
Traverse Fitness
Traverse Fitness
Traverse Fitness
Denver Fitness Elevated
Free

Discover a comprehensive fitness experience in Denver with a variety of training options like Group HIIT and Altitude Studio, along with exclusive amenities. Download the app today to book classes, check schedules, manage reservations, and engage in community events. Find us on Instagram @traversefitness for more insights.

๐Ÿ’ช Health & Fitness
(250)
17
HIGH Fitness Instructor
HIGH Fitness Instructor
HIGH Fitness Instructor
by HIGH Fitness
Free

Enhance your fitness classes with the ultimate instructor tool. Easily learn choreography, access format libraries, create playlists, and play music. Empower your classes with this industrial-grade app designed for high-energy fitness instructors.

๐Ÿ’ช Health & Fitness
(1.4K)
18
X4 FIT
X4 FIT
X4 FIT
The Perfect Fitness Formula!
Free

Get the perfect fitness formula with X4 Fitness! This application utilizes over 30 years of fitness expertise to provide personalized training programs, nutrition plans, and progress tracking. Start your fitness journey today and achieve your goals with X4 Fitness!

๐Ÿ’ช Health & Fitness
(211)
19
X3 Sports Member App
X3 Sports Member App
X3 Sports Member App
Bring Out the Warrior Within
Free
๐Ÿ’ช Health & Fitness
(283)
20
Higher Ground Fitness
Higher Ground Fitness
Higher Ground Fitness
by Higher Ground Fitness LLC
Free

Discover the ideal fitness solution in our mobile app - access class packs, memberships, and schedule while effortlessly managing your reservations for a dedicated fitness journey. Start now for a healthier you.

๐Ÿ’ช Health & Fitness
(164)